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authorKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>2012-01-04 15:11:02 -0500
committerKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>2012-01-07 20:35:56 -0500
commit3167355801505886209374daf86a452034e34ee8 (patch)
treeb8749f0b98b4a60a940d5f55292745134ec71a12 /drivers/xen/xen-pciback/pci_stub.c
parent97309d3974fd371920cc8b932e2b6b5e4100c7c6 (diff)
downloadop-kernel-dev-3167355801505886209374daf86a452034e34ee8.zip
op-kernel-dev-3167355801505886209374daf86a452034e34ee8.tar.gz
xen/pciback: Fix "device has been assigned to X domain!" warning
The full warning is: "pciback 0000:05:00.0: device has been assigned to 2 domain! Over-writting the ownership, but beware." which is correct - the previous domain that was using the device forgot to unregister the ownership. This patch fixes this by calling the unregister ownership function when the PCI device is relinquished from the guest domain. Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Diffstat (limited to 'drivers/xen/xen-pciback/pci_stub.c')
-rw-r--r--drivers/xen/xen-pciback/pci_stub.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/xen/xen-pciback/pci_stub.c b/drivers/xen/xen-pciback/pci_stub.c
index 4054459..7944a17 100644
--- a/drivers/xen/xen-pciback/pci_stub.c
+++ b/drivers/xen/xen-pciback/pci_stub.c
@@ -235,6 +235,8 @@ void pcistub_put_pci_dev(struct pci_dev *dev)
xen_pcibk_config_free_dyn_fields(found_psdev->dev);
xen_pcibk_config_reset_dev(found_psdev->dev);
+ xen_unregister_device_domain_owner(found_psdev->dev);
+
spin_lock_irqsave(&found_psdev->lock, flags);
found_psdev->pdev = NULL;
spin_unlock_irqrestore(&found_psdev->lock, flags);
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